(19)
(11)
EP 0 859 748 A1
(12)
(43)
Date of publication:
26.08.1998
Bulletin 1998/35
(21)
Application number:
96930838.0
(22)
Date of filing:
11.09.1996
(51)
International Patent Classification (IPC):
B09B
3/
00
( . )
C02F
1/
58
( . )
C02F
11/
06
( . )
C02F
1/
02
( . )
C02F
1/
74
( . )
C02F
11/
08
( . )
(86)
International application number:
PCT/US1996/014619
(87)
International publication number:
WO 1997/010181
(
20.03.1997
Gazette 1997/13)
(84)
Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
(30)
Priority:
11.09.1995
US 19950526464
(71)
Applicant:
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
Austin, Texas 78701 (US)
(72)
Inventors:
LI, Lixiong
Austin, TX 78753 (US)
GLOYNA, Earnest, F.
Austin, TX 78703 (US)
(74)
Representative:
Glawe, Delfs, Moll & Partner
Patentanwälte Rothenbaumchaussee 58
20148 Hamburg
20148 Hamburg (DE)
(54)
SELECTIVE SEPARATION AT SUPERCRITICAL WATER CONDITIONS